Bottle cap



FIG. 1. Is a perspective view of one embodiment of my bottle cap;

FIG. 2. Is a right side view thereof;

FIG. 3. Is a left side view thereof;

FIG. 4. Is a front side view thereof;

FIG. 5. is a back side view thereof;

FIG. 6. Is a top view thereof; and,

FIG. 7. Is a bottom side view thereof.

The broken lines show portions of the bottle cap that form no part of the claimed design. 

CLAIM I claim the ornamental design for a bottle cap, as shown and described. 